Mercurial > hg > orthanc

annotate Core/SystemToolbox.cpp @ 2260:a7a4fd44286c

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author amazy
date Thu, 02 Feb 2017 21:18:59 +0100
parents a3a65de1840f
children 9ccd7f926c5b
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017 Osimis, Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "PrecompiledHeaders.h"
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35 #include "SystemToolbox.h"
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36
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37
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38 #if BOOST_HAS_DATE_TIME == 1
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39 # include <boost/date_time/posix_time/posix_time.hpp>
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40 #endif
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41
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42
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43 #if defined(_WIN32)
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44 # include <windows.h>
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45 # include <process.h> // For "_spawnvp()" and "_getpid()"
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46 #else
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47 # include <unistd.h> // For "execvp()"
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48 # include <sys/wait.h> // For "waitpid()"
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49 #endif
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50
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51
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52 #if defined(__APPLE__) && defined(__MACH__)
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53 # include <mach-o/dyld.h> /* _NSGetExecutablePath */
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54 # include <limits.h> /* PATH_MAX */
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55 #endif
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56
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57
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58 #if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__)
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59 # include <limits.h> /* PATH_MAX */
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60 # include <signal.h>
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61 # include <unistd.h>
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62 #endif
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63
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64
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65 // Inclusions for UUID
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66 // http://stackoverflow.com/a/1626302
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67
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68 extern "C"
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69 {
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70 #ifdef WIN32
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71 # include <rpc.h>
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72 #else
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73 # include <uuid/uuid.h>
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74 #endif
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75 }
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76
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77
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78 #include "Logging.h"
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79 #include "OrthancException.h"
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80 #include "Toolbox.h"
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81
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82 #include <boost/filesystem.hpp>
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83 #include <boost/filesystem/fstream.hpp>
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84
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85
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86 namespace Orthanc
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87 {
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88 static bool finish_;
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89 static ServerBarrierEvent barrierEvent_;
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90
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91 #if defined(_WIN32)
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92 static BOOL WINAPI ConsoleControlHandler(DWORD dwCtrlType)
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93 {
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94 // http://msdn.microsoft.com/en-us/library/ms683242(v=vs.85).aspx
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95 finish_ = true;
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96 return true;
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97 }
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98 #else
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99 static void SignalHandler(int signal)
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100 {
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101 if (signal == SIGHUP)
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102 {
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103 barrierEvent_ = ServerBarrierEvent_Reload;
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104 }
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105
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106 finish_ = true;
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107 }
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108 #endif
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109
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110
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111 static ServerBarrierEvent ServerBarrierInternal(const bool* stopFlag)
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112 {
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113 #if defined(_WIN32)
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114 SetConsoleCtrlHandler(ConsoleControlHandler, true);
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115 #else
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116 signal(SIGINT, SignalHandler);
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117 signal(SIGQUIT, SignalHandler);
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118 signal(SIGTERM, SignalHandler);
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119 signal(SIGHUP, SignalHandler);
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120 #endif
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121
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122 // Active loop that awakens every 100ms
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123 finish_ = false;
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124 barrierEvent_ = ServerBarrierEvent_Stop;
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125 while (!(*stopFlag || finish_))
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126 {
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127 SystemToolbox::USleep(100 * 1000);
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128 }
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129
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130 #if defined(_WIN32)
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131 SetConsoleCtrlHandler(ConsoleControlHandler, false);
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132 #else
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133 signal(SIGINT, NULL);
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134 signal(SIGQUIT, NULL);
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135 signal(SIGTERM, NULL);
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136 signal(SIGHUP, NULL);
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137 #endif
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138
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139 return barrierEvent_;
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140 }
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141
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142
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143 ServerBarrierEvent SystemToolbox::ServerBarrier(const bool& stopFlag)
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144 {
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145 return ServerBarrierInternal(&stopFlag);
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146 }
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147
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148
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149 ServerBarrierEvent SystemToolbox::ServerBarrier()
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150 {
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151 const bool stopFlag = false;
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152 return ServerBarrierInternal(&stopFlag);
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153 }
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154
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155
2242
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156 void SystemToolbox::USleep(uint64_t microSeconds)
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157 {
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158 #if defined(_WIN32)
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159 ::Sleep(static_cast<DWORD>(microSeconds / static_cast<uint64_t>(1000)));
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160 #elif defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__) || defined(__native_client__)
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161 usleep(microSeconds);
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162 #else
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163 #error Support your platform here
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164 #endif
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165 }
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166
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167
2143
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168 static std::streamsize GetStreamSize(std::istream& f)
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169 {
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170 // http://www.cplusplus.com/reference/iostream/istream/tellg/
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171 f.seekg(0, std::ios::end);
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172 std::streamsize size = f.tellg();
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173 f.seekg(0, std::ios::beg);
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174
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175 return size;
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176 }
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177
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178
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179 void SystemToolbox::ReadFile(std::string& content,
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180 const std::string& path)
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181 {
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182 if (!IsRegularFile(path))
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183 {
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184 LOG(ERROR) << std::string("The path does not point to a regular file: ") << path;
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185 throw OrthancException(ErrorCode_RegularFileExpected);
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186 }
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187
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188 boost::filesystem::ifstream f;
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189 f.open(path, std::ifstream::in | std::ifstream::binary);
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190 if (!f.good())
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191 {
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192 throw OrthancException(ErrorCode_InexistentFile);
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193 }
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194
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195 std::streamsize size = GetStreamSize(f);
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196 content.resize(size);
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197 if (size != 0)
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198 {
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199 f.read(reinterpret_cast<char*>(&content[0]), size);
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200 }
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201
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202 f.close();
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203 }
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204
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205
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206 bool SystemToolbox::ReadHeader(std::string& header,
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207 const std::string& path,
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208 size_t headerSize)
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209 {
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210 if (!IsRegularFile(path))
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211 {
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212 LOG(ERROR) << std::string("The path does not point to a regular file: ") << path;
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213 throw OrthancException(ErrorCode_RegularFileExpected);
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214 }
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215
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216 boost::filesystem::ifstream f;
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217 f.open(path, std::ifstream::in | std::ifstream::binary);
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218 if (!f.good())
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219 {
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220 throw OrthancException(ErrorCode_InexistentFile);
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221 }
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222
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223 bool full = true;
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224
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225 {
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226 std::streamsize size = GetStreamSize(f);
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227 if (size <= 0)
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228 {
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229 headerSize = 0;
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230 full = false;
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231 }
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232 else if (static_cast<size_t>(size) < headerSize)
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233 {
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234 headerSize = size; // Truncate to the size of the file
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235 full = false;
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236 }
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237 }
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238
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239 header.resize(headerSize);
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240 if (headerSize != 0)
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241 {
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242 f.read(reinterpret_cast<char*>(&header[0]), headerSize);
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243 }
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244
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245 f.close();
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246
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247 return full;
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248 }
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249
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250
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251 void SystemToolbox::WriteFile(const void* content,
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252 size_t size,
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253 const std::string& path)
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254 {
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255 boost::filesystem::ofstream f;
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256 f.open(path, std::ofstream::out | std::ofstream::binary);
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257 if (!f.good())
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258 {
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259 throw OrthancException(ErrorCode_CannotWriteFile);
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260 }
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261
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262 if (size != 0)
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263 {
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264 f.write(reinterpret_cast<const char*>(content), size);
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265
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266 if (!f.good())
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267 {
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268 f.close();
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269 throw OrthancException(ErrorCode_FileStorageCannotWrite);
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270 }
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271 }
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272
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273 f.close();
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274 }
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275
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276
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277 void SystemToolbox::WriteFile(const std::string& content,
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278 const std::string& path)
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279 {
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280 WriteFile(content.size() > 0 ? content.c_str() : NULL,
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281 content.size(), path);
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282 }
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283
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284
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285 void SystemToolbox::RemoveFile(const std::string& path)
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286 {
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287 if (boost::filesystem::exists(path))
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288 {
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289 if (IsRegularFile(path))
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290 {
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291 boost::filesystem::remove(path);
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292 }
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293 else
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294 {
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295 throw OrthancException(ErrorCode_RegularFileExpected);
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296 }
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297 }
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298 }
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299
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300
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301 uint64_t SystemToolbox::GetFileSize(const std::string& path)
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302 {
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303 try
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304 {
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305 return static_cast<uint64_t>(boost::filesystem::file_size(path));
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306 }
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307 catch (boost::filesystem::filesystem_error&)
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308 {
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309 throw OrthancException(ErrorCode_InexistentFile);
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310 }
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311 }
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312
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313
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314 void SystemToolbox::MakeDirectory(const std::string& path)
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315 {
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316 if (boost::filesystem::exists(path))
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317 {
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318 if (!boost::filesystem::is_directory(path))
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319 {
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320 throw OrthancException(ErrorCode_DirectoryOverFile);
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321 }
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322 }
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323 else
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324 {
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325 if (!boost::filesystem::create_directories(path))
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326 {
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327 throw OrthancException(ErrorCode_MakeDirectory);
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328 }
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329 }
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330 }
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331
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332
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333 bool SystemToolbox::IsExistingFile(const std::string& path)
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334 {
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335 return boost::filesystem::exists(path);
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336 }
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337
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338
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339 #if defined(_WIN32)
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340 static std::string GetPathToExecutableInternal()
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341 {
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342 // Yes, this is ugly, but there is no simple way to get the
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343 // required buffer size, so we use a big constant
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344 std::vector<char> buffer(32768);
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345 /*int bytes =*/ GetModuleFileNameA(NULL, &buffer[0], static_cast<DWORD>(buffer.size() - 1));
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346 return std::string(&buffer[0]);
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347 }
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348
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349 #elif defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__)
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350 static std::string GetPathToExecutableInternal()
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351 {
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352 std::vector<char> buffer(PATH_MAX + 1);
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353 ssize_t bytes = readlink("/proc/self/exe", &buffer[0], buffer.size() - 1);
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354 if (bytes == 0)
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355 {
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356 throw OrthancException(ErrorCode_PathToExecutable);
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357 }
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358
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359 return std::string(&buffer[0]);
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360 }
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361
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diff changeset
362 #elif defined(__APPLE__) && defined(__MACH__)
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diff changeset
363 static std::string GetPathToExecutableInternal()
fd5875662670 creation of namespace SystemToolbox
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diff changeset
364 {
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365 char pathbuf[PATH_MAX + 1];
fd5875662670 creation of namespace SystemToolbox
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366 unsigned int bufsize = static_cast<int>(sizeof(pathbuf));
fd5875662670 creation of namespace SystemToolbox
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diff changeset
367
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368 _NSGetExecutablePath( pathbuf, &bufsize);
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diff changeset
369
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diff changeset
370 return std::string(pathbuf);
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371 }
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diff changeset
372
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373 #else
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374 #error Support your platform here
fd5875662670 creation of namespace SystemToolbox
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375 #endif
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376
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diff changeset
377
fd5875662670 creation of namespace SystemToolbox
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diff changeset
378 std::string SystemToolbox::GetPathToExecutable()
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diff changeset
379 {
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diff changeset
380 boost::filesystem::path p(GetPathToExecutableInternal());
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diff changeset
381 return boost::filesystem::absolute(p).string();
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diff changeset
382 }
fd5875662670 creation of namespace SystemToolbox
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diff changeset
383
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
384
fd5875662670 creation of namespace SystemToolbox
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diff changeset
385 std::string SystemToolbox::GetDirectoryOfExecutable()
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
386 {
fd5875662670 creation of namespace SystemToolbox
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diff changeset
387 boost::filesystem::path p(GetPathToExecutableInternal());
fd5875662670 creation of namespace SystemToolbox
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diff changeset
388 return boost::filesystem::absolute(p.parent_path()).string();
fd5875662670 creation of namespace SystemToolbox
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diff changeset
389 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
390
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
391
fd5875662670 creation of namespace SystemToolbox
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diff changeset
392 void SystemToolbox::ExecuteSystemCommand(const std::string& command,
fd5875662670 creation of namespace SystemToolbox
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diff changeset
393 const std::vector<std::string>& arguments)
fd5875662670 creation of namespace SystemToolbox
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diff changeset
394 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
395 // Convert the arguments as a C array
fd5875662670 creation of namespace SystemToolbox
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diff changeset
396 std::vector<char*> args(arguments.size() + 2);
fd5875662670 creation of namespace SystemToolbox
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diff changeset
397
fd5875662670 creation of namespace SystemToolbox
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diff changeset
398 args.front() = const_cast<char*>(command.c_str());
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
399
fd5875662670 creation of namespace SystemToolbox
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diff changeset
400 for (size_t i = 0; i < arguments.size(); i++)
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
401 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
402 args[i + 1] = const_cast<char*>(arguments[i].c_str());
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
403 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
404
fd5875662670 creation of namespace SystemToolbox
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diff changeset
405 args.back() = NULL;
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
406
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
407 int status;
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
408
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
409 #if defined(_WIN32)
fd5875662670 creation of namespace SystemToolbox
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diff changeset
410 // http://msdn.microsoft.com/en-us/library/275khfab.aspx
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
411 status = static_cast<int>(_spawnvp(_P_OVERLAY, command.c_str(), &args[0]));
fd5875662670 creation of namespace SystemToolbox
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diff changeset
412
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
413 #else
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
414 int pid = fork();
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
415
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
416 if (pid == -1)
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
417 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
418 // Error in fork()
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
419 #if ORTHANC_ENABLE_LOGGING == 1
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
420 LOG(ERROR) << "Cannot fork a child process";
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
421 #endif
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
422
fd5875662670 creation of namespace SystemToolbox
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diff changeset
423 throw OrthancException(ErrorCode_SystemCommand);
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
424 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
425 else if (pid == 0)
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
426 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
427 // Execute the system command in the child process
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
428 execvp(command.c_str(), &args[0]);
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
429
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
430 // We should never get here
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
431 _exit(1);
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
432 }
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
433 else
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
434 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
435 // Wait for the system command to exit
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
436 waitpid(pid, &status, 0);
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
437 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
438 #endif
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
439
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 if (status != 0)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441 {
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
442 #if ORTHANC_ENABLE_LOGGING == 1
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
443 LOG(ERROR) << "System command failed with status code " << status;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
444 #endif
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
445
fd5875662670 creation of namespace SystemToolbox
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diff changeset
446 throw OrthancException(ErrorCode_SystemCommand);
fd5875662670 creation of namespace SystemToolbox
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diff changeset
447 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
450
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
451 int SystemToolbox::GetProcessId()
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
452 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
453 #if defined(_WIN32)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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454 return static_cast<int>(_getpid());
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
455 #else
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
456 return static_cast<int>(getpid());
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
457 #endif
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
459
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
460
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
461 bool SystemToolbox::IsRegularFile(const std::string& path)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
462 {
fd5875662670 creation of namespace SystemToolbox
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463 namespace fs = boost::filesystem;
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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464
fd5875662670 creation of namespace SystemToolbox
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465 try
fd5875662670 creation of namespace SystemToolbox
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diff changeset
466 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
467 if (fs::exists(path))
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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468 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
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469 fs::file_status status = fs::status(path);
fd5875662670 creation of namespace SystemToolbox
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470 return (status.type() == boost::filesystem::regular_file ||
fd5875662670 creation of namespace SystemToolbox
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471 status.type() == boost::filesystem::reparse_file); // Fix BitBucket issue #11
fd5875662670 creation of namespace SystemToolbox
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472 }
fd5875662670 creation of namespace SystemToolbox
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473 }
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474 catch (fs::filesystem_error&)
fd5875662670 creation of namespace SystemToolbox
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475 {
fd5875662670 creation of namespace SystemToolbox
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476 }
fd5875662670 creation of namespace SystemToolbox
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477
fd5875662670 creation of namespace SystemToolbox
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478 return false;
fd5875662670 creation of namespace SystemToolbox
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479 }
fd5875662670 creation of namespace SystemToolbox
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480
fd5875662670 creation of namespace SystemToolbox
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481
fd5875662670 creation of namespace SystemToolbox
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482 FILE* SystemToolbox::OpenFile(const std::string& path,
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483 FileMode mode)
fd5875662670 creation of namespace SystemToolbox
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484 {
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485 #if defined(_WIN32)
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486 // TODO Deal with special characters by converting to the current locale
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487 #endif
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488
fd5875662670 creation of namespace SystemToolbox
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489 const char* m;
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490 switch (mode)
fd5875662670 creation of namespace SystemToolbox
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491 {
fd5875662670 creation of namespace SystemToolbox
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492 case FileMode_ReadBinary:
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493 m = "rb";
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494 break;
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495
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496 case FileMode_WriteBinary:
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497 m = "wb";
fd5875662670 creation of namespace SystemToolbox
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498 break;
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499
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500 default:
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501 throw OrthancException(ErrorCode_ParameterOutOfRange);
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502 }
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503
fd5875662670 creation of namespace SystemToolbox
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504 return fopen(path.c_str(), m);
fd5875662670 creation of namespace SystemToolbox
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505 }
fd5875662670 creation of namespace SystemToolbox
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506
fd5875662670 creation of namespace SystemToolbox
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507
2172
84d1d392a9ab GenerateUuid() not available in sandboxed environments
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508 std::string SystemToolbox::GenerateUuid()
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
509 {
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diff changeset
510 #ifdef WIN32
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Sebastien Jodogne <s.jodogne@gmail.com>
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511 UUID uuid;
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Sebastien Jodogne <s.jodogne@gmail.com>
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512 UuidCreate ( &uuid );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
513
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
514 unsigned char * str;
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
515 UuidToStringA ( &uuid, &str );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
516
84d1d392a9ab GenerateUuid() not available in sandboxed environments
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parents: 2143
diff changeset
517 std::string s( ( char* ) str );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
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parents: 2143
diff changeset
518
84d1d392a9ab GenerateUuid() not available in sandboxed environments
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parents: 2143
diff changeset
519 RpcStringFreeA ( &str );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
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parents: 2143
diff changeset
520 #else
84d1d392a9ab GenerateUuid() not available in sandboxed environments
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parents: 2143
diff changeset
521 uuid_t uuid;
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
522 uuid_generate_random ( uuid );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
523 char s[37];
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
524 uuid_unparse ( uuid, s );
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
525 #endif
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
526 return s;
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
527 }
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
528
84d1d392a9ab GenerateUuid() not available in sandboxed environments
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2143
diff changeset
529
2143
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
530 #if BOOST_HAS_DATE_TIME == 1
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
531 std::string SystemToolbox::GetNowIsoString()
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
533 boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
534 return boost::posix_time::to_iso_string(now);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536
fd5875662670 creation of namespace SystemToolbox
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parents:
diff changeset
537 void SystemToolbox::GetNowDicom(std::string& date,
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538 std::string& time)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539 {
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
540 boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
541 tm tm = boost::posix_time::to_tm(now);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
542
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
543 char s[32];
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
544 sprintf(s, "%04d%02d%02d", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
545 date.assign(s);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
546
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
547 // TODO milliseconds
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
548 sprintf(s, "%02d%02d%02d.%06d", tm.tm_hour, tm.tm_min, tm.tm_sec, 0);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
549 time.assign(s);
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
550 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
551 #endif
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
552 }